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/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
int
main(int argc, char *argv[]) {
if(argc < 2) {
fputs("usage: ssid [-v] cmd [arg ...]\n", stderr);
exit(EXIT_FAILURE);
}
else if(!strncmp(argv[1], "-v", 3)) {
fputs("ssid-"VERSION", (C)opyright MMVI Anselm R. Garbe\n", stdout);
exit(EXIT_SUCCESS);
}
if(getpgrp() == getpid()) {
switch(fork()){
case -1:
perror("ssid: fork");
exit(1);
case 0:
break;
default:
exit(0);
}
}
if(setsid() < 0) {
perror("ssid: setsid");
exit(1);
}
execvp(argv[1], argv + 1);
perror("ssid: execvp");
exit(1);
return 0;
}
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